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Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Former VIE |  |
Short term borrowings | $ 574 | $ 941
Accrued expenses and other liabilities | 10,741 | 12,424
Accounts payable | 1,949 | 4,034
Amounts due to related parties | 20 | 18
Contract liabilities | 62 | 89
Current lease liabilities | $ 60 |
Class A Ordinary Shares |  |
Ordinary shares, par value | $ 0.00005 | $ 0.00005
Ordinary shares, authorized | 1,700,000,000 | 1,700,000,000
Ordinary shares, issued | 246,686,120 | 164,975,400
Ordinary shares, outstanding | 246,686,120 | 164,975,400
Class B Ordinary Shares |  |
Ordinary shares, par value | $ 0.00005 | $ 0.00005
Ordinary shares, authorized | 200,000,000 | 200,000,000
Ordinary shares, issued | 122,072,980 | 122,072,980
Ordinary shares, outstanding | 122,072,980 | 122,072,980

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